華嚴經明法品內立三寶章 1.33

1.33

別中佛寶，或同世間身，此約人天；或二身，此約小乘；或一身二身三身四身，此約三乘；或十身以顯無盡，此約一乘。此上名義並如別說。

In the distinct, the Buddha Jewel may be identical to a worldly body, according to devas and humans; or two bodies, according to the small vehicle; or one body, two bodies, three bodies, or four bodies, according to the three vehicles; or ten bodies to reveal inexhaustibility, according to the one vehicle. The names and meanings of the above are all as explained elsewhere.